Fortitude Family Office’s PubMatic PUBM Stock Holding History

Fortitude Family Office’s Portfolio PUBM Stock Details PUBM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-1	Closed	-$12	–	2105
2025 Q2	$12	Sell	1 -335	-100%	-$3.53K	﹤0.01%	2023
2025 Q1	$3.07K	Hold	336	–	–	﹤0.01%	848
2024 Q4	$4.94K	Hold	336	–	–	﹤0.01%	846
2024 Q3	$5K	Hold	336	–	–	﹤0.01%	792
2024 Q2	$6.82K	Hold	336	–	–	﹤0.01%	497
2024 Q1	$7.97K	Hold	336	–	–	0.01%	449
2023 Q4	$5.48K	Buy	+336	New	+$4.87K	﹤0.01%	573

Other funds holding PUBM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

GHC

Graham Holdings Company Arlington, Virginia $967M AUM 15.12% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

Fortitude Family Office's PUBM Position: Q3 2025 in Review

Fortitude Family Office sold out of PubMatic (PUBM) in Q3 2025, closing a stake of 1 share — an estimated $12 sold.

Fortitude Family Office first reported a position in PUBM in Q4 2023 and held it in 7 quarters. The position peaked at $7.97K in Q1 2024. 150 funds tracked by Wall St. Rank hold PUBM as of Q3 2025.

Fortitude Family Office reported no remaining PubMatic position as of Q3 2025 after selling out during the quarter.
Fortitude Family Office sold 1 PubMatic share in Q3 2025, an estimated $12.
Fortitude Family Office first reported a position in PubMatic in Q4 2023 and held it in 7 quarters.
Fortitude Family Office's PubMatic position peaked at $7.97K in Q1 2024.
150 funds tracked by Wall St. Rank held PubMatic as of Q3 2025.

Based on Fortitude Family Office's 13F filing for Q3 2025, filed 17 Oct 2025.